Welded Assemblies
Production-ready welded assemblies built for repeatability, quality control, and efficient downstream integration across industrial, electronics, and equipment applications.
A-SPARK Manufacturing delivers precise welding and industrial fabrication support for complex production needs, helping OEMs and industrial buyers streamline sourcing, assembly, and quality control. From welded components to production-ready assemblies, our engineering-driven approach emphasizes repeatability, documentation, and dependable manufacturing support across Asia.

Precision welding and fabrication solutions for industrial components, assemblies, and production support requirements.
Production-ready welded assemblies built for repeatability, quality control, and efficient downstream integration across industrial, electronics, and equipment applications.
High-precision sheet metal fabrication for complex geometries, supporting industrial buyers who need consistent tolerances and scalable manufacturing output.
Complementary CNC machining services help refine fabricated parts, improve fitment, and support tighter dimensional requirements for welded components.
Integrated manufacturing and assembly services combine welding, fastening, bonding, testing, and final QC for streamlined production delivery.
Engineering support from concept through prototype helps improve manufacturability, shorten development cycles, and reduce production risk.
Robust quality management includes documentation, traceability, inspection, and corrective action processes aligned with demanding industrial standards.
Our industrial fabrication services are designed for buyers who need more than basic welding. A-SPARK Manufacturing supports complex builds with engineering review, repeatable production methods, integrated assembly, and documented quality controls. Whether you need fabricated components, welded sub-assemblies, or production support, we help reduce delays, improve consistency, and keep projects moving from prototype to scalable manufacturing.

See how industrial buyers rely on documented, scalable fabrication and welding support.
We combine fabrication capability, engineering support, and supply chain coordination under one manufacturing partner.
Backed by 20+ years of in-house die casting and assembly partnership experience.
Fast design analysis and manufacturability support help accelerate prototypes and production decisions.
Documented inspection, traceability, PPAP support, and corrective action processes reduce production risk.
From fabrication to assembly and logistics, integrated support simplifies complex industrial supply chains.
Experienced manufacturing support for complex industrial production needs.
A-SPARK Manufacturing builds on the legacy of its parent company, LEGE Corp, which brings over 40 years of experience in Taiwan and 20 years of operations in Vietnam. That foundation shapes how we approach industrial fabrication today: with precision, integrity, and a strong focus on practical manufacturing results. From our base in Bac Ninh Province and support across regional manufacturing hubs such as Dongguan, we help global OEMs and industrial buyers navigate fabrication, assembly, quality control, and logistics with greater confidence. Our vision is to be a reliable long-term production partner in Asia, combining engineering insight, responsive communication, and disciplined quality systems to support scalable, cost-conscious manufacturing programs.
A-SPARK Manufacturing supports industrial fabrication projects that involve welded components, sub-assemblies, sheet metal parts, and production-ready assemblies. Our capabilities are best suited for OEMs, system integrators, and industrial buyers needing repeatable manufacturing, engineering input, and coordinated quality control. We also support projects that require machining, fastening, bonding, testing, and final assembly as part of a broader manufacturing scope.
Talk with our team about fabrication scope, quality needs, and timelines.
Serving global industrial customers with coordinated manufacturing, fabrication, and supply chain support across key production regions.
Asia & North America
Service Reach
Bac Ninh & Dongguan
Production Base
Cross-Border Coordination
Logistics Support
Ask about fabrication, assembly, and logistics coverage for your program.
Certified quality management system standard.
Automotive-focused quality system certification.
Trusted process-driven production partner.
Share your drawings, specifications, quantities, and timelines. Our team will review your project scope and respond with the next steps.
For immediate assistance, feel free to give us a direct call at +8435 468 5699. You can also send us a quick email at sales@a-sparkvn.com.
For immediate assistance, feel free to give us a direct call at +8435 468 5699. You can also send us a quick email at sales@a-sparkvn.com.